Protective undergarment



FIG. 1 is a front perspective view of a protective undergarment with the front flap open showing our new design;

FIG. 2 is a top perspective view thereof with the front flap engaged;

FIG. 3 is a top plan view thereof with the front and rear portions engaged;

FIG. 4 is a front schematic view of the front portion;

FIG. 5 is a front schematic view of the rear portion;

FIG. 6 is a top perspective view of the front portion with the rear portion disengaged;

FIG. 7 is a back perspective view of the front portion;

FIG. 8 is a front elevational view of the undergarment;

FIG. 9 is a rear elevational view thereof;

FIG. 10 is a right side elevational view thereof;

FIG. 11 is a left side elevational view thereof; and,

FIG. 12 is a bottom plan view thereof. 

CLAIM The ornamental design for a protective undergarment, as shown and described. 